10809 search results - page 198 / 2162 » Location Based Services |
136
Voted
MONET
2010
15 years 2 months ago
2010
It is well recognized that security is vital for reliable operation of vehicular ad-hoc networks (VANETs). Location privacy is one of the main security challenges in VANETs, which ...
131
Voted
GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
— We study Bayesian detection based cognitive sensing and analyze its impact on the capacity in various cases of location information. In a network of one primary and one cogniti...
110
Voted
EATIS
2007
ACM
15 years 7 months ago
2007
ACM
In the current paper we present a field comparison of techniques for selecting one's current location in mobile locationbased systems. Four location selection techniques are ...
108
Voted
TRANSCI
2011
14 years 10 months ago
2011
This paper presents a dynamic (or multi-period) hub location problem. It proposes a branch-and-bound algorithm that uses a Lagrangean relaxation to obtain lower and upper bounds a...
134
Voted
RR
2007
Springer
15 years 9 months ago
2007
Springer
We present a vision of smart, goal-oriented web services that reason about other services’ policies and evaluate the possibility of future interactions. We assume web services wh...